Patents by Inventor Hangfei Yu
Hangfei Yu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11970377Abstract: A brake device and a winch having the same are provided. The brake device includes a brake sleeve, a torsion spring, a sealing member and a braking assembly. The torsion spring is fitted over the braking assembly, and the brake sleeve is fitted over the torsion spring. The braking assembly is configured to drive the torsion spring to move between an expanded position and a retracted position, so as to lock and release the brake sleeve. The sealing member is arranged between the brake sleeve and the braking assembly, so that a sealing cavity is defined between the brake sleeve and the braking assembly.Type: GrantFiled: August 24, 2022Date of Patent: April 30, 2024Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Hangfei Yu, Shipei Yao, Senbiao Ge, Haojia Chen, Haibin Chen, Xuebo Hu
-
Publication number: 20240113431Abstract: An antenna apparatus used in an electronic device having a flexible display, the flexible display can be bent at a rotating shaft, the flexible display includes a primary screen and a secondary screen respectively configured on two sides of the rotating shaft. The antenna apparatus may include a first metal strip disposed on the primary screen frame close to one end of the rotating shaft, and a second metal strip disposed on the secondary screen frame close to the same end of the rotating shaft. The first metal strip may be implemented as a plurality of antennas through dual-feed design. When the flexible display is in a folded state, the second metal strip may be coupled to the first metal strip to generate radiation. In this case, the second metal strip may be used as a parasitic antenna of the first metal strip.Type: ApplicationFiled: December 13, 2023Publication date: April 4, 2024Inventors: Chih-Wei Hsu, Dong Yu, Hangfei Tang, Zhiyuan Xie
-
Publication number: 20240002198Abstract: A vehicle winch includes a motor assembly, a rope drum assembly, and a reducing gear assembly. The rope drum assembly defines a drum cavity extending in an axial direction of the rope drum assembly, and a part of the motor assembly is arranged in the drum cavity. The reducing gear assembly includes a primary planet gear train and a reducing gear train subassembly, the motor assembly, the primary planet gear train and the reducing gear train subassembly are sequentially arranged along the axial direction, the primary planet gear train is arranged in the drum cavity, and the primary planet gear train has an input end coupled to an output end of the motor assembly and an output end coupled to an input end of the reducing gear train subassembly, and the reducing gear train subassembly has an output end coupled to an input end of the rope drum assembly.Type: ApplicationFiled: June 14, 2023Publication date: January 4, 2024Inventors: Hangfei YU, Haojia CHEN, Haibin CHEN, Shipei YAO, Xuebo HU, Senbiao GE
-
Publication number: 20230341040Abstract: The present disclosure relates to a reducer. The reducer includes a casing, an internal ring gear and an elastic cushion. The casing has an inner circumferential wall provided with a first limiting part. The internal ring gear is arranged in the casing and has an outer circumferential wall provided with a second limiting part. The first limiting part is fitted with the second limiting part to limit rotation of the internal ring gear. The elastic cushion has at least a portion located between the second limiting part and the inner circumferential wall of the casing and abutting against the second limiting part and the inner circumferential wall of the casing.Type: ApplicationFiled: April 21, 2023Publication date: October 26, 2023Inventors: Hangfei Yu, Shipei Yao, Senbiao Ge, Haojia Chen, Haibin Chen, Xuebo Hu
-
Publication number: 20230322534Abstract: A brake device for a winch and a winch are provided. The winch includes a rope drum, and the brake device includes a brake sleeve, an elastic ring, a torsion spring and a braking assembly. The torsion spring is fitted over the braking assembly, and the brake sleeve is fitted over the torsion spring. The braking assembly is configured to drive the torsion spring to move between an extended position and a retracted position, so as to lock and release the brake sleeve. The elastic ring is fitted over the brake sleeve and configured to abut with an inner wall of the rope drum.Type: ApplicationFiled: March 24, 2023Publication date: October 12, 2023Inventors: Hangfei Yu, Shipei Yao, Senbiao Ge, Haojia Chen, Haibin Chen, Xuebo Hu
-
Publication number: 20230322533Abstract: A brake device and a winch having the same are provided. The brake device includes a brake sleeve, a torsion spring, a sealing member and a braking assembly. The torsion spring is fitted over the braking assembly, and the brake sleeve is fitted over the torsion spring. The braking assembly is configured to drive the torsion spring to move between an expanded position and a retracted position, so as to lock and release the brake sleeve. The sealing member is arranged between the brake sleeve and the braking assembly, so that a sealing cavity is defined between the brake sleeve and the braking assembly.Type: ApplicationFiled: August 24, 2022Publication date: October 12, 2023Inventors: Hangfei YU, Shipei YAO, Senbiao GE, Haojia CHEN, Haibin CHEN, Xuebo HU
-
Publication number: 20230079253Abstract: An apparatus and a method for controlling a vehicle winch, and a storage medium. The apparatus includes an instant control component and a delay control component. The instant control component is configured to start the winch and control a rotation direction of the winch. The delay control component is configured to acquire a running parameter of the winch and shut off the winch according to the running parameter.Type: ApplicationFiled: September 7, 2022Publication date: March 16, 2023Inventors: Hangfei Yu, Shipei Yao, Haojia Chen, Haibin Chen
-
Publication number: 20220009756Abstract: The present disclosure discloses a vehicle, a winch for the vehicle, and a warning control device for the winch of the vehicle. The warning control device includes: a warning component; and a warning control board, including: a load detector, connected to the motor through a current sensor, and configured to detect load condition of the motor by collecting measured working current of the motor; a processor, connected to the load detector and the warning controller respectively, and configured to output a warning control signal to the warning controller according to the load condition of the motor; and a warning controller, connected to the warning component and the processor respectively, and configured to receive the warning control signal and to control the warning component to produce a warning based on the warning control signal.Type: ApplicationFiled: September 24, 2021Publication date: January 13, 2022Inventors: Xing FAN, Hangfei YU
-
Patent number: 11155450Abstract: The present disclosure discloses a vehicle, a winch for the vehicle, and a warning control device for the winch of the vehicle. The warning control device includes: a warning component; and a warning control board, including: a load detector, connected to the motor through a current sensor, and configured to detect load condition of the motor by collecting measured working current of the motor; a processor, connected to the load detector and the warning controller respectively, and configured to output a warning control signal to the warning controller according to the load condition of the motor; and a warning controller, connected to the warning component and the processor respectively, and configured to receive the warning control signal and to control the warning component to produce a warning based on the warning control signal.Type: GrantFiled: January 14, 2020Date of Patent: October 26, 2021Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Xing Fan, Hangfei Yu
-
Publication number: 20200299116Abstract: The present disclosure discloses a vehicle, a winch for the vehicle, and a warning control device for the winch of the vehicle. The warning control device includes: a warning component; and a warning control board, including: a load detector, connected to the motor through a current sensor, and configured to detect load condition of the motor by collecting measured working current of the motor; a processor, connected to the load detector and the warning controller respectively, and configured to output a warning control signal to the warning controller according to the load condition of the motor; and a warning controller, connected to the warning component and the processor respectively, and configured to receive the warning control signal and to control the warning component to produce a warning based on the warning control signal.Type: ApplicationFiled: January 14, 2020Publication date: September 24, 2020Inventors: Xing FAN, Hangfei YU
-
Patent number: 9969322Abstract: The present disclosure provides a vehicle, a winch for a vehicle, and a display control device for a winch of a vehicle. The winch includes a motor for driving an operation of the winch, and the display control device includes a display component and a display control panel. The display control panel is provided with a load detector, a processor and a light controller. The load detector detects a load situation of the motor. The processor is connected with the load detector and the light controller respectively, and outputs a light control signal to the light controller according to the load situation of the motor, and the light controller is connected with the display component and controls the display component to display corresponding light according to the light control signal received from the processor. Thus, the actual load situation of the winch can be obtained in real time during use.Type: GrantFiled: December 9, 2016Date of Patent: May 15, 2018Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventors: Hangfei Yu, Xing Fan
-
Publication number: 20180118094Abstract: The present disclosure provides a vehicle, a winch for a vehicle, and a display control device for a winch of a vehicle. The winch includes a motor for driving an operation of the winch, and the display control device includes a display component and a display control panel. The display control panel is provided with a load detector, a processor and a light controller. The load detector detects a load situation of the motor. The processor is connected with the load detector and the light controller respectively, and outputs a light control signal to the light controller according to the load situation of the motor, and the light controller is connected with the display component and controls the display component to display corresponding light according to the light control signal received from the processor. Thus, the actual load situation of the winch can be obtained in real time during use.Type: ApplicationFiled: December 9, 2016Publication date: May 3, 2018Inventors: Hangfei Yu, Xing Fan
-
Patent number: D883066Type: GrantFiled: December 21, 2016Date of Patent: May 5, 2020Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.Inventor: Hangfei Yu